Professional Audio

MBS 155/2A USB


15'' self powered loudspeaker. 250 W.

MBS 155/2A USB is a 250 W amplified loudspeaker made of ABS plastic. It is comprised of a 15" woofer and a 1.75" compression driver. It has an FM radio player and an MP3 player through USB, SD or Bluetooth devices. Includes insert for 35 mm support, lateral transport handle. In addition, it incorporates microphone input with XLR3 and 1/4" Jack connectors, and line input with RCA and XLR3 connectors, both with volume control, and outputs with XLR3 and 1/4" Jack. It also has control of tones (bass and treble) and master volume.


  • MP3 player, LCD Display, FM radio FM, Bluetooth, USB/SD.
  • Remote control for player.
Type2 vways. Selpowered. H class
Power180 W RMS
LF Transducer15" Woofer
HF Transducer1.75" Driver compression
Sensitivity (1W @ 1m)96 dB
Frequency Range50 Hz - 20 KHz
SPL Max123 dB
Enclosure materialABS plastic
ConnectionsPower: 1 x IEC. Mic In: 1 x XLR3, 1 x Jack 1/4". Line In: 1 x XLR3, 1 x par RCA, Audio Out: 1 x XLR3, 1 x Jack 1/4"
ControlsPower switch, Mic volume, Line volume, Master volume, Tone control (high, low)
Inserts / RiggingSide handle, 35 mm lower insertion for stand

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